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Old 05-05-2020, 09:42 AM   #4
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Join Date: Dec 2019
City & State: Sofia
My Country: Bulgaria
I'm a: Hobbyist Tech
Posts: 228
Default Re: HP 450 G5 - keyboard problem

Originally Posted by CornholioGSM View Post
...this ec is needed to be programmed or can i use directly another desoldered from another mainboard?
If I remember correctly from seeing it elsewhere, but dont quote me on it, it's self-programming - a blank EC would load its firmware from a SPI flash and store it internally. Quick google suggests it has nasty security features too.
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